VBoxGlobalSettingsDlg.ui.h@ 8155

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The Big Sun Rebranding Header Change
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1	/**
2	*
3	* VBox frontends: Qt GUI ("VirtualBox"):
4	* "Global settings" dialog UI include (Qt Designer)
5	*/
6
7	/*
8	* Copyright (C) 2006-2007 Sun Microsystems, Inc.
9	*
10	* This file is part of VirtualBox Open Source Edition (OSE), as
11	* available from http://www.alldomusa.eu.org. This file is free software;
12	* you can redistribute it and/or modify it under the terms of the GNU
13	* General Public License (GPL) as published by the Free Software
14	* Foundation, in version 2 as it comes in the "COPYING" file of the
15	* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
16	* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
17	*
18	* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
19	* Clara, CA 95054 USA or visit http://www.sun.com if you need
20	* additional information or have any questions.
21	*/
22
23	/****************************************************************************
24	** ui.h extension file, included from the uic-generated form implementation.
25	**
26	** If you wish to add, delete or rename functions or slots use
27	** Qt Designer which will update this file, preserving your code. Create an
28	** init() function in place of a constructor, and a destroy() function in
29	** place of a destructor.
30	*****************************************************************************/
31
32	#include <iprt/err.h>
33	#include <iprt/param.h>
34	#include <iprt/path.h>
35
36	/* defined in VBoxGlobal.cpp */
37	extern const char *gVBoxLangSubDir;
38	extern const char *gVBoxLangFileBase;
39	extern const char *gVBoxLangFileExt;
40	extern const char *gVBoxLangIDRegExp;
41	extern const char *gVBoxBuiltInLangName;
42
43	/**
44	* Returns the path to the item in the form of 'grandparent > parent > item'
45	* using the text of the first column of every item.
46	*/
47	static QString path (QListViewItem *li)
48	{
49	static QString sep = ": ";
50	QString p;
51	QListViewItem *cur = li;
52	while (cur)
53	{
54	if (!p.isNull())
55	p = sep + p;
56	p = cur->text (0).simplifyWhiteSpace() + p;
57	cur = cur->parent();
58	}
59	return p;
60	}
61
62
63	enum
64	{
65	// listView column numbers
66	listView_Category = 0,
67	listView_Id = 1,
68	listView_Link = 2,
69	};
70
71
72	class USBListItem : public QCheckListItem
73	{
74	public:
75
76	USBListItem (QListView aParent, QListViewItem aAfter)
77	: QCheckListItem (aParent, aAfter, QString::null, CheckBox)
78	, mId (-1) {}
79
80	int mId;
81	};
82	enum { lvUSBFilters_Name = 0 };
83
84
85	class LanguageItem : public QListViewItem
86	{
87	public:
88
89	enum { TypeId = 1001 };
90
91	LanguageItem (QListView *aParent, const QTranslator &aTranslator,
92	const QString &aId, bool aBuiltIn = false)
93	: QListViewItem (aParent), mBuiltIn (aBuiltIn), mInvalid (false)
94	{
95	Assert (!aId.isEmpty());
96
97	QTranslatorMessage transMes;
98
99	/* Note: context/source/comment arguments below must match strings
100	* used in VBoxGlobal::languageName() and friends (the latter are the
101	* source of information for the lupdate tool that generates
102	* translation files) */
103
104	QString nativeLanguage = tratra (aTranslator,
105	"@@@", "English", "Native language name");
106	QString nativeCountry = tratra (aTranslator,
107	"@@@", "--", "Native language country name "
108	"(empty if this language is for all countries)");
109
110	QString englishLanguage = tratra (aTranslator,
111	"@@@", "English", "Language name, in English");
112	QString englishCountry = tratra (aTranslator,
113	"@@@", "--", "Language country name, in English "
114	"(empty if native country name is empty)");
115
116	QString translatorsName = tratra (aTranslator,
117	"@@@", "innotek", "Comma-separated list of translators");
118
119	QString itemName = nativeLanguage;
120	QString langName = englishLanguage;
121
122	if (!aBuiltIn)
123	{
124	if (nativeCountry != "--")
125	itemName += " (" + nativeCountry + ")";
126
127	if (englishCountry != "--")
128	langName += " (" + englishCountry + ")";
129
130	if (itemName != langName)
131	langName = itemName + " / " + langName;
132	}
133	else
134	{
135	itemName += VBoxGlobalSettingsDlg::tr (" (built-in)", "Language");
136	langName += VBoxGlobalSettingsDlg::tr (" (built-in)", "Language");
137	}
138
139	setText (0, itemName);
140	setText (1, aId);
141	setText (2, langName);
142	setText (3, translatorsName);
143	}
144
145	/* Constructs an item for an invalid language ID (i.e. when a language
146	* file is missing or corrupt). */
147	LanguageItem (QListView *aParent, const QString &aId)
148	: QListViewItem (aParent), mBuiltIn (false), mInvalid (true)
149	{
150	Assert (!aId.isEmpty());
151
152	setText (0, QString ("<%1>").arg (aId));
153	setText (1, aId);
154	setText (2, VBoxGlobalSettingsDlg::tr ("<unavailable>", "Language"));
155	setText (3, VBoxGlobalSettingsDlg::tr ("<unknown>", "Author(s)"));
156	}
157
158	/* Constructs an item for the default language ID (column 1 will be set
159	* to QString::null) */
160	LanguageItem (QListView *aParent)
161	: QListViewItem (aParent), mBuiltIn (false), mInvalid (false)
162	{
163	setText (0, VBoxGlobalSettingsDlg::tr ("Default", "Language"));
164	setText (1, QString::null);
165	/* empty strings of some reasonable length to prevent the info part
166	* from being shrinked too much when the list wants to be wider */
167	setText (2, " ");
168	setText (3, " ");
169	}
170
171	int rtti() const { return TypeId; }
172
173	int compare (QListViewItem *aItem, int aColumn, bool aAscending) const
174	{
175	QString thisId = text (1);
176	QString thatId = aItem->text (1);
177	if (thisId.isNull())
178	return -1;
179	if (thatId.isNull())
180	return 1;
181	if (mBuiltIn)
182	return -1;
183	if (aItem->rtti() == TypeId && ((LanguageItem *) aItem)->mBuiltIn)
184	return 1;
185	return QListViewItem::compare (aItem, aColumn, aAscending);
186	}
187
188	void paintCell (QPainter *aPainter, const QColorGroup &aGroup,
189	int aColumn, int aWidth, int aAlign)
190	{
191	QFont font = aPainter->font();
192
193	if (mInvalid)
194	font.setItalic (true);
195	/* mark the effectively active language */
196	if (text (1) == VBoxGlobal::languageId())
197	font.setBold (true);
198
199	if (aPainter->font() != font)
200	aPainter->setFont (font);
201
202	QListViewItem::paintCell (aPainter, aGroup, aColumn, aWidth, aAlign);
203
204	if (mBuiltIn)
205	{
206	int y = height() - 1;
207	aPainter->setPen (aGroup.mid());
208	aPainter->drawLine (0, y, aWidth - 1, y);
209	}
210	}
211
212	int width (const QFontMetrics &aFM, const QListView *aLV, int aC) const
213	{
214	QFont font = aLV->font();
215
216	if (mInvalid)
217	font.setItalic (true);
218	/* mark the effectively active language */
219	if (text (1) == VBoxGlobal::languageId())
220	font.setBold (true);
221
222	QFontMetrics fm = aFM;
223	if (aLV->font() != font)
224	fm = QFontMetrics (font);
225
226	return QListViewItem::width (fm, aLV, aC);
227	}
228
229	void setup ()
230	{
231	QListViewItem::setup();
232	if (mBuiltIn)
233	setHeight (height() + 1);
234	}
235
236	private:
237
238	QString tratra (const QTranslator &aTranslator, const char *aCtxt,
239	const char aSrc, const char aCmnt)
240	{
241	QString msg = aTranslator.findMessage (aCtxt, aSrc, aCmnt).translation();
242	/* return the source text if no translation is found */
243	if (msg.isEmpty())
244	msg = QString (aSrc);
245	return msg;
246	}
247
248	bool mBuiltIn : 1;
249	bool mInvalid : 1;
250	};
251
252
253	void VBoxGlobalSettingsDlg::init()
254	{
255	polished = false;
256
257	setIcon (QPixmap::fromMimeSource ("global_settings_16px.png"));
258
259	/* all pages are initially valid */
260	valid = true;
261	buttonOk->setEnabled (true);
262	warningSpacer->changeSize (0, 0, QSizePolicy::Expanding);
263	warningLabel->setHidden (true);
264	warningPixmap->setHidden (true);
265
266	/* disable unselecting items by clicking in the unused area of the list */
267	new QIListViewSelectionPreserver (this, listView);
268	/* hide the header and internal columns */
269	listView->header()->hide();
270	listView->setColumnWidthMode (listView_Id, QListView::Manual);
271	listView->setColumnWidthMode (listView_Link, QListView::Manual);
272	listView->hideColumn (listView_Id);
273	listView->hideColumn (listView_Link);
274	/* sort by the id column (to have pages in the desired order) */
275	listView->setSorting (listView_Id);
276	listView->sort();
277
278	warningPixmap->setMaximumSize( 16, 16 );
279	warningPixmap->setPixmap( QMessageBox::standardIcon( QMessageBox::Warning ) );
280
281	/* page title font is derived from the system font */
282	QFont f = font();
283	f.setBold( true );
284	f.setPointSize( f.pointSize() + 2 );
285	titleLabel->setFont( f );
286
287	/* setup the what's this label */
288	QApplication::setGlobalMouseTracking (true);
289	qApp->installEventFilter (this);
290	whatsThisTimer = new QTimer (this);
291	connect (whatsThisTimer, SIGNAL (timeout()), this, SLOT (updateWhatsThis()));
292	whatsThisCandidate = NULL;
293
294	whatsThisLabel = new QIRichLabel (this, "whatsThisLabel");
295	VBoxGlobalSettingsDlgLayout->addWidget (whatsThisLabel, 2, 1);
296
297	#ifndef DEBUG
298	/* Enforce rich text format to avoid jumping margins (margins of plain
299	* text labels seem to be smaller). We don't do it in the DEBUG builds to
300	* be able to immediately catch badly formatted text (i.e. text that
301	* contains HTML tags but doesn't start with <qt> so that Qt isn't able to
302	* recognize it as rich text and draws all tags as is instead of doing
303	* formatting). We want to catch this text because this is how it will look
304	* in the whatsthis balloon where we cannot enforce rich text. */
305	whatsThisLabel->setTextFormat (Qt::RichText);
306	#endif
307
308	whatsThisLabel->setMaxHeightMode (true);
309	whatsThisLabel->setFocusPolicy (QWidget::NoFocus);
310	whatsThisLabel->setSizePolicy (QSizePolicy::Expanding, QSizePolicy::Fixed);
311	whatsThisLabel->setBackgroundMode (QLabel::PaletteMidlight);
312	whatsThisLabel->setFrameShape (QLabel::Box);
313	whatsThisLabel->setFrameShadow (QLabel::Sunken);
314	whatsThisLabel->setMargin (7);
315	whatsThisLabel->setScaledContents (FALSE);
316	whatsThisLabel->setAlignment (int (QLabel::WordBreak \|
317	QLabel::AlignJustify \|
318	QLabel::AlignTop));
319
320	whatsThisLabel->setFixedHeight (whatsThisLabel->frameWidth() * 2 +
321	6 /* seems that RichText adds some margin */ +
322	whatsThisLabel->fontMetrics().lineSpacing() * 4);
323	whatsThisLabel->setMinimumWidth (whatsThisLabel->frameWidth() * 2 +
324	6 /* seems that RichText adds some margin */ +
325	whatsThisLabel->fontMetrics().width ('m') * 40);
326
327	/*
328	* create and layout non-standard widgets
329	* ----------------------------------------------------------------------
330	*/
331
332	hkeHostKey = new QIHotKeyEdit (grbKeyboard, "hkeHostKey");
333	hkeHostKey->setSizePolicy (QSizePolicy (QSizePolicy::Preferred, QSizePolicy::Fixed));
334	QWhatsThis::add (hkeHostKey,
335	tr ("Displays the key used as a Host Key in the VM window. Activate the "
336	"entry field and press a new Host Key. Note that alphanumeric, "
337	"cursor movement and editing keys cannot be used as a Host Key."));
338	layoutHostKey->addWidget (hkeHostKey);
339	txHostKey->setBuddy (hkeHostKey);
340	setTabOrder (listView, hkeHostKey);
341
342	/*
343	* setup connections and set validation for pages
344	* ----------------------------------------------------------------------
345	*/
346
347	/* General page */
348
349	wvalGeneral = new QIWidgetValidator (pagePath (pageGeneral), pageGeneral, this);
350	connect (wvalGeneral, SIGNAL (validityChanged (const QIWidgetValidator *)),
351	this, SLOT (enableOk( const QIWidgetValidator *)));
352
353	/* Keyboard page */
354
355	wvalKeyboard = new QIWidgetValidator (pagePath (pageKeyboard), pageKeyboard, this);
356	connect (wvalKeyboard, SIGNAL (validityChanged (const QIWidgetValidator *)),
357	this, SLOT (enableOk( const QIWidgetValidator *)));
358
359	/* USB page */
360
361	lvUSBFilters->header()->hide();
362	/* disable sorting */
363	lvUSBFilters->setSorting (-1);
364	/* disable unselecting items by clicking in the unused area of the list */
365	new QIListViewSelectionPreserver (this, lvUSBFilters);
366	wstUSBFilters = new QWidgetStack (grbUSBFilters, "wstUSBFilters");
367	grbUSBFiltersLayout->addWidget (wstUSBFilters);
368	/* create a default (disabled) filter settings widget at index 0 */
369	VBoxUSBFilterSettings *settings = new VBoxUSBFilterSettings (wstUSBFilters);
370	settings->setup (VBoxUSBFilterSettings::HostType);
371	wstUSBFilters->addWidget (settings, 0);
372	lvUSBFilters_currentChanged (NULL);
373	/* setup toolbutton icons */
374	tbAddUSBFilter->setIconSet (VBoxGlobal::iconSet ("usb_new_16px.png",
375	"usb_new_disabled_16px.png"));
376	tbAddUSBFilterFrom->setIconSet (VBoxGlobal::iconSet ("usb_add_16px.png",
377	"usb_add_disabled_16px.png"));
378	tbRemoveUSBFilter->setIconSet (VBoxGlobal::iconSet ("usb_remove_16px.png",
379	"usb_remove_disabled_16px.png"));
380	tbUSBFilterUp->setIconSet (VBoxGlobal::iconSet ("usb_moveup_16px.png",
381	"usb_moveup_disabled_16px.png"));
382	tbUSBFilterDown->setIconSet (VBoxGlobal::iconSet ("usb_movedown_16px.png",
383	"usb_movedown_disabled_16px.png"));
384	/* create menu of existing usb-devices */
385	usbDevicesMenu = new VBoxUSBMenu (this);
386	connect (usbDevicesMenu, SIGNAL(activated(int)), this, SLOT(menuAddUSBFilterFrom_activated(int)));
387	mUSBFilterListModified = false;
388
389	/*
390	* set initial values
391	* ----------------------------------------------------------------------
392	*/
393
394	/* General page */
395
396	/* keyboard page */
397
398	/* Language page */
399
400	lvLanguages->header()->hide();
401	lvLanguages->setSorting (0);
402
403	char szNlsPath[RTPATH_MAX];
404	int rc = RTPathAppPrivateNoArch (szNlsPath, sizeof(szNlsPath));
405	AssertRC (rc);
406	QString nlsPath = QString (szNlsPath) + gVBoxLangSubDir;
407	QDir nlsDir (nlsPath);
408	QStringList files = nlsDir.entryList (QString ("%1*%2")
409	.arg (gVBoxLangFileBase, gVBoxLangFileExt),
410	QDir::Files);
411	QTranslator translator;
412	/* add the default language */
413	new LanguageItem (lvLanguages);
414	/* add the built-in language */
415	new LanguageItem (lvLanguages, translator, gVBoxBuiltInLangName, true /* built-in */);
416	/* add all existing languages */
417	for (QStringList::Iterator it = files.begin(); it != files.end(); ++ it)
418	{
419	QString fileName = *it;
420	QRegExp regExp (QString (gVBoxLangFileBase) + gVBoxLangIDRegExp);
421	int pos = regExp.search (fileName);
422	if (pos == -1)
423	continue;
424
425	bool loadOk = translator.load (fileName, nlsPath);
426	if (!loadOk)
427	continue;
428
429	new LanguageItem (lvLanguages, translator, regExp.cap (1));
430	}
431	lvLanguages->adjustColumn (0);
432
433	/*
434	* update the Ok button state for pages with validation
435	* (validityChanged() connected to enableNext() will do the job)
436	*/
437	wvalGeneral->revalidate();
438	wvalKeyboard->revalidate();
439	}
440
441	/**
442	* Returns a path to the given page of this settings dialog. See ::path() for
443	* details.
444	*/
445	QString VBoxGlobalSettingsDlg::pagePath (QWidget *aPage)
446	{
447	QListViewItem *li = listView->
448	findItem (QString::number (widgetStack->id (aPage)), 1);
449	return ::path (li);
450	}
451
452	bool VBoxGlobalSettingsDlg::event (QEvent *aEvent)
453	{
454	bool result = QWidget::event (aEvent);
455	if (aEvent->type() == QEvent::LanguageChange)
456	{
457	/* set the first item selected */
458	listView->setSelected (listView->firstChild(), true);
459	listView_currentChanged (listView->firstChild());
460	lvLanguages_currentChanged (lvLanguages->currentItem());
461	mLanguageChanged = false;
462	fixLanguageChange();
463	}
464	return result;
465	}
466
467	bool VBoxGlobalSettingsDlg::eventFilter (QObject object, QEvent event)
468	{
469	if (!object->isWidgetType())
470	return QDialog::eventFilter (object, event);
471
472	QWidget widget = static_cast <QWidget > (object);
473	if (widget->topLevelWidget() != this)
474	return QDialog::eventFilter (object, event);
475
476	switch (event->type())
477	{
478	case QEvent::Enter:
479	case QEvent::Leave:
480	{
481	if (event->type() == QEvent::Enter)
482	whatsThisCandidate = widget;
483	else
484	whatsThisCandidate = NULL;
485	whatsThisTimer->start (100, true /* sshot */);
486	break;
487	}
488	case QEvent::FocusIn:
489	{
490	updateWhatsThis (true /* gotFocus */);
491	break;
492	}
493	case QEvent::Show:
494	{
495	if (widget == pageLanguage)
496	lvLanguages->updateGeometry();
497	break;
498	}
499	default:
500	break;
501	}
502
503	return QDialog::eventFilter (object, event);
504	}
505
506	void VBoxGlobalSettingsDlg::showEvent (QShowEvent *e)
507	{
508	QDialog::showEvent (e);
509
510	/* one may think that QWidget::polish() is the right place to do things
511	* below, but apparently, by the time when QWidget::polish() is called,
512	* the widget style & layout are not fully done, at least the minimum
513	* size hint is not properly calculated. Since this is sometimes necessary,
514	* we provide our own "polish" implementation. */
515
516	if (polished)
517	return;
518
519	polished = true;
520
521	/* update geometry for the dynamically added usb-page to ensure proper
522	* sizeHint calculation by the Qt layout manager */
523	wstUSBFilters->updateGeometry();
524	/* let our toplevel widget calculate its sizeHint properly */
525	QApplication::sendPostedEvents (0, 0);
526
527	/* resize to the miminum possible size */
528	resize (minimumSize());
529
530	VBoxGlobal::centerWidget (this, parentWidget());
531	}
532
533	void VBoxGlobalSettingsDlg::listView_currentChanged (QListViewItem *item)
534	{
535	Assert (item);
536	int id = item->text (1).toInt();
537	Assert (id >= 0);
538	titleLabel->setText (::path (item));
539	widgetStack->raiseWidget (id);
540	}
541
542	void VBoxGlobalSettingsDlg::enableOk (const QIWidgetValidator *wval)
543	{
544	Q_UNUSED (wval);
545
546	/* reset the warning text; interested parties will set it during
547	* validation */
548	setWarning (QString::null);
549
550	QString wvalWarning;
551
552	/* detect the overall validity */
553	bool newValid = true;
554	{
555	QObjectList *l = this->queryList ("QIWidgetValidator");
556	QObjectListIt it (*l);
557	QObject *obj;
558	while ((obj = it.current()) != 0)
559	{
560	QIWidgetValidator wval = (QIWidgetValidator ) obj;
561	newValid = wval->isValid();
562	if (!newValid)
563	{
564	wvalWarning = wval->warningText();
565	break;
566	}
567	++ it;
568	}
569	delete l;
570	}
571
572	if (warningString.isNull() && !wvalWarning.isNull())
573	{
574	/* try to set the generic error message when invalid but no specific
575	* message is provided */
576	setWarning (wvalWarning);
577	}
578
579	if (valid != newValid)
580	{
581	valid = newValid;
582	buttonOk->setEnabled (valid);
583	/// @todo in VBoxVMSettingsDlg.ui.h, this is absent at all. Is it
584	/// really what we want?
585	#if 0
586	if (valid)
587	warningSpacer->changeSize (0, 0, QSizePolicy::Expanding);
588	else
589	warningSpacer->changeSize (0, 0);
590	#endif
591	warningLabel->setHidden (valid);
592	warningPixmap->setHidden (valid);
593	}
594	}
595
596	void VBoxGlobalSettingsDlg::revalidate (QIWidgetValidator * /wval/)
597	{
598	/* do individual validations for pages */
599
600	/* currently nothing */
601	}
602
603	/**
604	* Reads global settings from the given VBoxGlobalSettings instance
605	* and from the given CSystemProperties object.
606	*/
607	void VBoxGlobalSettingsDlg::getFrom (const CSystemProperties &props,
608	const VBoxGlobalSettings &gs)
609	{
610	/* default folders */
611
612	leVDIFolder->setText (props.GetDefaultVDIFolder());
613	leMachineFolder->setText (props.GetDefaultMachineFolder());
614
615	/* vrdp lib path */
616	leVRDPLib->setText (props.GetRemoteDisplayAuthLibrary());
617
618	/* VT-x/AMD-V */
619	chbVTX->setChecked (props.GetHWVirtExEnabled());
620
621	/* proprietary GUI settings */
622
623	hkeHostKey->setKey (gs.hostKey() );
624	chbAutoCapture->setChecked (gs.autoCapture());
625
626	/* usb filters page */
627
628	#ifdef DEBUG_dmik
629	CHost host = vboxGlobal().virtualBox().GetHost();
630	CHostUSBDeviceFilterCollection coll = host.GetUSBDeviceFilters();
631
632	/* Show an error message (if there is any).
633	* This message box may be suppressed if the user wishes so. */
634	if (!host.isReallyOk())
635	vboxProblem().cannotAccessUSB (host);
636
637	if (coll.isNull())
638	{
639	#endif
640	/* disable the USB host filters category if the USB is
641	* not available (i.e. in VirtualBox OSE) */
642
643	QListViewItem *usbItem = listView->findItem ("#usb", listView_Link);
644	Assert (usbItem);
645	usbItem->setVisible (false);
646
647	/* disable validators if any */
648	pageUSB->setEnabled (false);
649
650	#ifdef DEBUG_dmik
651	}
652	else
653	{
654	CHostUSBDeviceFilterEnumerator en = coll.Enumerate();
655	while (en.HasMore())
656	{
657	CHostUSBDeviceFilter hostFilter = en.GetNext();
658	CUSBDeviceFilter filter = CUnknown (hostFilter);
659	addUSBFilter (filter, false);
660	}
661	lvUSBFilters->setCurrentItem (lvUSBFilters->firstChild());
662	lvUSBFilters_currentChanged (lvUSBFilters->firstChild());
663	}
664	#endif
665
666	/* language properties */
667
668	QString langId = gs.languageId();
669	QListViewItem *item = lvLanguages->findItem (langId, 1);
670	if (!item)
671	{
672	/* add an item for an invalid language to represent it in the list */
673	item = new LanguageItem (lvLanguages, langId);
674	lvLanguages->adjustColumn (0);
675	}
676	Assert (item);
677	if (item)
678	{
679	lvLanguages->setCurrentItem (item);
680	lvLanguages->setSelected (item, true);
681	}
682	}
683
684	/**
685	* Writes global settings to the given VBoxGlobalSettings instance
686	* and to the given CSystemProperties object.
687	*/
688	void VBoxGlobalSettingsDlg::putBackTo (CSystemProperties &props,
689	VBoxGlobalSettings &gs)
690	{
691	/* default folders */
692
693	if (leVDIFolder->isModified())
694	props.SetDefaultVDIFolder (leVDIFolder->text());
695	if (props.isOk() && leMachineFolder->isModified())
696	props.SetDefaultMachineFolder (leMachineFolder->text());
697
698	/* vrdp lib path */
699	if (leVRDPLib->isModified())
700	props.SetRemoteDisplayAuthLibrary (leVRDPLib->text());
701
702	/* VT-x/AMD-V */
703	props.SetHWVirtExEnabled (chbVTX->isChecked());
704
705	if (!props.isOk())
706	return;
707
708	/* proprietary GUI settings */
709
710	gs.setHostKey (hkeHostKey->key());
711	gs.setAutoCapture (chbAutoCapture->isChecked());
712
713	/* usb filter page */
714
715	/*
716	* first, remove all old filters (only if the list is changed,
717	* not only individual properties of filters)
718	*/
719	CHost host = vboxGlobal().virtualBox().GetHost();
720	if (mUSBFilterListModified)
721	for (ulong cnt = host.GetUSBDeviceFilters().GetCount(); cnt; -- cnt)
722	host.RemoveUSBDeviceFilter (0);
723
724	/* then add all new filters */
725	for (QListViewItem *item = lvUSBFilters->firstChild(); item;
726	item = item->nextSibling())
727	{
728	USBListItem uli = static_cast <USBListItem > (item);
729	VBoxUSBFilterSettings *settings =
730	static_cast <VBoxUSBFilterSettings *>
731	(wstUSBFilters->widget (uli->mId));
732	Assert (settings);
733
734	COMResult res = settings->putBackToFilter();
735	if (!res.isOk())
736	return;
737
738	CUSBDeviceFilter filter = settings->filter();
739	filter.SetActive (uli->isOn());
740
741	CHostUSBDeviceFilter insertedFilter = CUnknown (filter);
742	if (mUSBFilterListModified)
743	host.InsertUSBDeviceFilter (host.GetUSBDeviceFilters().GetCount(),
744	insertedFilter);
745	}
746	mUSBFilterListModified = false;
747
748	/* language properties */
749
750	QListViewItem *selItem = lvLanguages->selectedItem();
751	Assert (selItem);
752	if (mLanguageChanged && selItem)
753	{
754	gs.setLanguageId (selItem->text (1));
755	VBoxGlobal::loadLanguage (selItem->text (1));
756	}
757	}
758
759	void VBoxGlobalSettingsDlg::updateWhatsThis (bool gotFocus /* = false */)
760	{
761	QString text;
762
763	QWidget *widget = NULL;
764	if (!gotFocus)
765	{
766	if (whatsThisCandidate != NULL && whatsThisCandidate != this)
767	widget = whatsThisCandidate;
768	}
769	else
770	{
771	widget = focusData()->focusWidget();
772	}
773	/* if the given widget lacks the whats'this text, look at its parent */
774	while (widget && widget != this)
775	{
776	text = QWhatsThis::textFor (widget);
777	if (!text.isEmpty())
778	break;
779	widget = widget->parentWidget();
780	}
781
782	if (text.isEmpty() && !warningString.isEmpty())
783	text = warningString;
784	if (text.isEmpty())
785	text = QWhatsThis::textFor (this);
786
787	whatsThisLabel->setText (text);
788	}
789
790	void VBoxGlobalSettingsDlg::setWarning (const QString &warning)
791	{
792	warningString = warning;
793	if (!warning.isEmpty())
794	warningString = QString ("<font color=red>%1</font>").arg (warning);
795
796	if (!warningString.isEmpty())
797	whatsThisLabel->setText (warningString);
798	else
799	updateWhatsThis (true);
800	}
801
802	void VBoxGlobalSettingsDlg::tbResetFolder_clicked()
803	{
804	QToolButton tb = ::qt_cast <QToolButton > (sender());
805	Assert (tb);
806
807	QLineEdit *le = 0;
808	if (tb == tbResetVDIFolder) le = leVDIFolder;
809	else if (tb == tbResetMachineFolder) le = leMachineFolder;
810	else if (tb == tbResetVRDPLib) le = leVRDPLib;
811	Assert (le);
812
813	/*
814	* do this instead of le->setText (QString::null) to cause
815	* isModified() return true
816	*/
817	le->selectAll();
818	le->del();
819	}
820
821	void VBoxGlobalSettingsDlg::tbSelectFolder_clicked()
822	{
823	QToolButton tb = ::qt_cast <QToolButton > (sender());
824	Assert (tb);
825
826	QLineEdit *le = 0;
827	if (tb == tbSelectVDIFolder) le = leVDIFolder;
828	else if (tb == tbSelectMachineFolder) le = leMachineFolder;
829	else if (tb == tbSelectVRDPLib) le = leVRDPLib;
830	Assert (le);
831
832	QString initDir = VBoxGlobal::getFirstExistingDir (le->text());
833	if (initDir.isNull())
834	initDir = vboxGlobal().virtualBox().GetHomeFolder();
835
836	QString path = le == leVRDPLib ?
837	VBoxGlobal::getOpenFileName (initDir, QString::null, this,
838	"getFile", QString::null) :
839	VBoxGlobal::getExistingDirectory (initDir, this);
840	if (path.isNull())
841	return;
842
843	path = QDir::convertSeparators (path);
844	/* remove trailing slash if any */
845	path.remove (QRegExp ("[\\\\/]$"));
846
847	/*
848	* do this instead of le->setText (path) to cause
849	* isModified() return true
850	*/
851	le->selectAll();
852	le->insert (path);
853	}
854
855	// USB Filter stuff
856	////////////////////////////////////////////////////////////////////////////////
857
858	void VBoxGlobalSettingsDlg::addUSBFilter (const CUSBDeviceFilter &aFilter,
859	bool aIsNew)
860	{
861	QListViewItem *currentItem = aIsNew
862	? lvUSBFilters->currentItem()
863	: lvUSBFilters->lastItem();
864
865	VBoxUSBFilterSettings *settings = new VBoxUSBFilterSettings (wstUSBFilters);
866	settings->setup (VBoxUSBFilterSettings::HostType);
867	settings->getFromFilter (aFilter);
868
869	USBListItem *item = new USBListItem (lvUSBFilters, currentItem);
870	item->setOn (aFilter.GetActive());
871	item->setText (lvUSBFilters_Name, aFilter.GetName());
872
873	item->mId = wstUSBFilters->addWidget (settings);
874
875	/* fix the tab order so that main dialog's buttons are always the last */
876	setTabOrder (settings->focusProxy(), buttonHelp);
877	setTabOrder (buttonHelp, buttonOk);
878	setTabOrder (buttonOk, buttonCancel);
879
880	if (aIsNew)
881	{
882	lvUSBFilters->setSelected (item, true);
883	lvUSBFilters_currentChanged (item);
884	settings->leUSBFilterName->setFocus();
885	}
886
887	connect (settings->leUSBFilterName, SIGNAL (textChanged (const QString &)),
888	this, SLOT (lvUSBFilters_setCurrentText (const QString &)));
889
890	/* setup validation */
891
892	QIWidgetValidator *wval =
893	new QIWidgetValidator (pagePath (pageUSB), settings, settings);
894	connect (wval, SIGNAL (validityChanged (const QIWidgetValidator *)),
895	this, SLOT (enableOk (const QIWidgetValidator *)));
896
897	wval->revalidate();
898	}
899
900	void VBoxGlobalSettingsDlg::lvUSBFilters_currentChanged (QListViewItem *item)
901	{
902	if (item && lvUSBFilters->selectedItem() != item)
903	lvUSBFilters->setSelected (item, true);
904
905	tbRemoveUSBFilter->setEnabled (!!item);
906
907	tbUSBFilterUp->setEnabled (!!item && item->itemAbove());
908	tbUSBFilterDown->setEnabled (!!item && item->itemBelow());
909
910	if (item)
911	{
912	USBListItem uli = static_cast <USBListItem > (item);
913	wstUSBFilters->raiseWidget (uli->mId);
914	}
915	else
916	{
917	/* raise the disabled widget */
918	wstUSBFilters->raiseWidget (0);
919	}
920	}
921
922	void VBoxGlobalSettingsDlg::lvUSBFilters_setCurrentText (const QString &aText)
923	{
924	QListViewItem *item = lvUSBFilters->currentItem();
925	Assert (item);
926
927	item->setText (lvUSBFilters_Name, aText);
928	}
929
930	void VBoxGlobalSettingsDlg::tbAddUSBFilter_clicked()
931	{
932	/* search for the max available filter index */
933	int maxFilterIndex = 0;
934	QString usbFilterName = tr ("New Filter %1", "usb");
935	QRegExp regExp (QString ("^") + usbFilterName.arg ("([0-9]+)") + QString ("$"));
936	QListViewItemIterator iterator (lvUSBFilters);
937	while (*iterator)
938	{
939	QString filterName = (*iterator)->text (lvUSBFilters_Name);
940	int pos = regExp.search (filterName);
941	if (pos != -1)
942	maxFilterIndex = regExp.cap (1).toInt() > maxFilterIndex ?
943	regExp.cap (1).toInt() : maxFilterIndex;
944	++ iterator;
945	}
946
947	/* create a new usb filter */
948	CHost host = vboxGlobal().virtualBox().GetHost();
949	CHostUSBDeviceFilter hostFilter = host
950	.CreateUSBDeviceFilter (usbFilterName.arg (maxFilterIndex + 1));
951	hostFilter.SetAction (KUSBDeviceFilterAction_Hold);
952
953	CUSBDeviceFilter filter = CUnknown (hostFilter);
954	filter.SetActive (true);
955	addUSBFilter (filter, true);
956
957	mUSBFilterListModified = true;
958	}
959
960	void VBoxGlobalSettingsDlg::tbAddUSBFilterFrom_clicked()
961	{
962	usbDevicesMenu->exec (QCursor::pos());
963	}
964
965	void VBoxGlobalSettingsDlg::menuAddUSBFilterFrom_activated (int aIndex)
966	{
967	CUSBDevice usb = usbDevicesMenu->getUSB (aIndex);
968
969	// if null then some other item but a USB device is selected
970	if (usb.isNull())
971	return;
972
973	CHost host = vboxGlobal().virtualBox().GetHost();
974	CHostUSBDeviceFilter hostFilter = host
975	.CreateUSBDeviceFilter (vboxGlobal().details (usb));
976	hostFilter.SetAction (KUSBDeviceFilterAction_Hold);
977
978	CUSBDeviceFilter filter = CUnknown (hostFilter);
979	filter.SetVendorId (QString().sprintf ("%04hX", usb.GetVendorId()));
980	filter.SetProductId (QString().sprintf ("%04hX", usb.GetProductId()));
981	filter.SetRevision (QString().sprintf ("%04hX", usb.GetRevision()));
982	/* The port property depends on the host computer rather than on the USB
983	* device itself; for this reason only a few people will want to use it in
984	* the filter since the same device plugged into a different socket will
985	* not match the filter in this case. */
986	#if 0
987	/// @todo set it anyway if Alt is currently pressed
988	filter.SetPort (QString().sprintf ("%04hX", usb.GetPort()));
989	#endif
990	filter.SetManufacturer (usb.GetManufacturer());
991	filter.SetProduct (usb.GetProduct());
992	filter.SetSerialNumber (usb.GetSerialNumber());
993	filter.SetRemote (usb.GetRemote() ? "yes" : "no");
994
995	filter.SetActive (true);
996	addUSBFilter (filter, true);
997
998	mUSBFilterListModified = true;
999	}
1000
1001	void VBoxGlobalSettingsDlg::tbRemoveUSBFilter_clicked()
1002	{
1003	QListViewItem *item = lvUSBFilters->currentItem();
1004	Assert (item);
1005
1006	USBListItem uli = static_cast <USBListItem > (item);
1007	QWidget *settings = wstUSBFilters->widget (uli->mId);
1008	Assert (settings);
1009	wstUSBFilters->removeWidget (settings);
1010	delete settings;
1011
1012	delete item;
1013
1014	lvUSBFilters->setSelected (lvUSBFilters->currentItem(), true);
1015	mUSBFilterListModified = true;
1016	}
1017
1018	void VBoxGlobalSettingsDlg::tbUSBFilterUp_clicked()
1019	{
1020	QListViewItem *item = lvUSBFilters->currentItem();
1021	Assert (item);
1022
1023	QListViewItem *itemAbove = item->itemAbove();
1024	Assert (itemAbove);
1025	itemAbove = itemAbove->itemAbove();
1026
1027	if (!itemAbove)
1028	item->itemAbove()->moveItem (item);
1029	else
1030	item->moveItem (itemAbove);
1031
1032	lvUSBFilters_currentChanged (item);
1033	mUSBFilterListModified = true;
1034	}
1035
1036	void VBoxGlobalSettingsDlg::tbUSBFilterDown_clicked()
1037	{
1038	QListViewItem *item = lvUSBFilters->currentItem();
1039	Assert (item);
1040
1041	QListViewItem *itemBelow = item->itemBelow();
1042	Assert (itemBelow);
1043
1044	item->moveItem (itemBelow);
1045
1046	lvUSBFilters_currentChanged (item);
1047	mUSBFilterListModified = true;
1048	}
1049
1050	void VBoxGlobalSettingsDlg::lvLanguages_currentChanged (QListViewItem *aItem)
1051	{
1052	Assert (aItem);
1053	if (!aItem) return;
1054
1055	/* disable labels for the Default language item */
1056	bool enabled = !aItem->text (1).isNull();
1057
1058	tlLangName->setEnabled (enabled);
1059	tlAuthorName->setEnabled (enabled);
1060	tlLangData->setText (aItem->text (2));
1061	tlAuthorData->setText (aItem->text (3));
1062
1063	mLanguageChanged = true;
1064	}
1065
1066	void VBoxGlobalSettingsDlg::fixLanguageChange()
1067	{
1068	/* fix for usb page */
1069
1070	#ifdef DEBUG_dmik
1071	CHost host = vboxGlobal().virtualBox().GetHost();
1072	CHostUSBDeviceFilterCollection coll = host.GetUSBDeviceFilters();
1073	if (coll.isNull())
1074	{
1075	#endif
1076	/* disable the USB host filters category if the USB is
1077	* not available (i.e. in VirtualBox OSE) */
1078
1079	QListViewItem *usbItem = listView->findItem ("#usb", listView_Link);
1080	Assert (usbItem);
1081	usbItem->setVisible (false);
1082
1083	/* disable validators if any */
1084	pageUSB->setEnabled (false);
1085
1086	#ifdef DEBUG_dmik
1087	}
1088	#endif
1089	}

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source: vbox/trunk/src/VBox/Frontends/VirtualBox/ui/VBoxGlobalSettingsDlg.ui.h@ 8155

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